Marx Mechanical Inc
HVAC contractor in Oshkosh, WI 54904
About this company
Marx Mechanical Inc is listed as an HVAC contractor at 4535 State Road 91 in Oshkosh, Wisconsin, in Winnebago County. It is one of 4 HVAC companies in ZIP 54904.
Other HVAC companies nearby
Anderson HVAC LLC4535 State Road 91, Oshkosh
0.1 mi(920) 230-6963
Gartman Mechanical Services520 W South Park Ave, Oshkosh
4.2 mi(920) 231-5530
Kurt Zentner & Sons, Inc.2860 Oregon St, Oshkosh
4.3 mi(920) 235-1340
Oshkosh Heating & Air920 S Main St, Oshkosh
4.9 mi(920) 216-1616
A & Be Heating And Cooling2781 Fisk Ave, Oshkosh
4.9 mi(920) 376-8798
Housing market around ZIP 54904
Figures describe the local area, not this company.
Typical home value$364,000+4.9% past year · +81% in 10 years
12-month value outlook+3.5%
Days to sale agreement40Oshkosh metro
New homes permitted, 2025682Winnebago County
Listings with a price cut14.0%Oshkosh metro
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Winnebago County permitted 682 new homes in 2025, including 387 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.